The contracting officer has determined the competitive range to include six proposals. Three other proposals were excluded from the competitive range. Two of the three excluded contractors have requested a debriefing now, before award. What information may be disclosed during a pre-award debriefing?

A. The identity of other offerors

B. Agency's evaluation of proposal's significant elements, summary of reasons for proposals not being included in the competitive range

C. The number of other offerors in the competitive range